201616921 is an odd 9-digits composite number following 201616920
and preceding 201616922 . In scientific notation, it is written as 2.01616921 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 183288100 positive integers (up to 201616921) that are relatively prime to 201616921.
201616921 has 4 divisors, whose sum is 219945744
The reverse of 201616921 is 129616102
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred one million six hundred sixteen thousand nine hundred twenty-one
Scientific notation
2.01616921 × 10^8
Engineering notation
2.01616921 × 10^6
Prime Factorization
11 × 18328811
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201616921
Product of the distinct prime numbers
The prime factorization of 201616921 is 11 × 18328811.
Since it has a total of 2 prime factors.
1 , 7 , 44 , 57 , 533 , 384 , 7992 , 4824 , 98757 , 19733 , 540215 , 590967 , 5131832 , 6750220 , 20059855 , 21521801 , 682591897 , 147591794 , 1034386917 , 6698730949
n×2
403233842
n×3
604850763
n×4
806467684
n×5
1008084605
n÷2
100808460.5
n÷3
67205640.333333
n÷3
50404230.25
n÷5
40323384.2
n2
40649382833520241
n3
8.1956034074446E+24
n4
1.6523723247461E+33
n5
3.3314622046092E+41
2 √n
14199.187335901
3 √n
586.37528814966
4 √n
119.16034296653
5 √n
45.804209841572
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201616920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201616921 can be divided by 4 positive divisors.
The sum of these divisors (counting 201616921) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000001000110111000011001
3
Ternary
112001101012102101
4
Quaternary
30001012320121
5
Quinary
403103220141
6
Senary
32001203401
8
Octal
1401067031
10
Decimal
201616921
12
Duodecimal
57630561
16
Hexadecimal
c046e19
20
Vigesimal
3302261
36
Base36
3c1cm1
md5
4326478d7f69c53245e45047f1a3fca3
sha1
b96e4bd5e64d58f0ab6badd6c6591f6e35fafafc
sha256
bd992e0257bc8cd82c0a3947c938a3d9f9d711d27a255129eda30feb33bcd34f
sha512
0ff6e4bfe131ce97d67dde16fe0ead227a9f403d8d74ccd61aa0daf10c75a45ddb873281ccb2367d511af7c393d0483b29ea9b4c6e087beaa29eaf27e1ac566a
ripemd-160
26f6f80688b80f09ffa91606018d046c94a71ac4
Diameter
403233842
Circumference
1266796475.706
Area
1.2770380248275E+17
Volume
3.4329663275418E+25
Surface area
5.1081520993098E+17
Circumference
1266796475.706
Perimeter
806467684
Area
40649382833520241
Diagonal
285129384.0821
Surface area
243896297001121446
Volume
8.1956034074446E+24
Space diagonal
349210750.8376
Perimeter
604850763
Area
1.7601699090994E+16
Altitude
174605375.4188
Surface area
1.7601699090994E+16
Volume
9.6586112421994E+23
Height
95043128.027368